3x^5-10x^3-2x=0

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Solution for 3x^5-10x^3-2x=0 equation:


Simplifying
3x5 + -10x3 + -2x = 0

Reorder the terms:
-2x + -10x3 + 3x5 = 0

Solving
-2x + -10x3 + 3x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-2 + -10x2 + 3x4) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-2 + -10x2 + 3x4)' equal to zero and attempt to solve: Simplifying -2 + -10x2 + 3x4 = 0 Solving -2 + -10x2 + 3x4 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -0.6666666667 + -3.333333333x2 + x4 = 0 Move the constant term to the right: Add '0.6666666667' to each side of the equation. -0.6666666667 + -3.333333333x2 + 0.6666666667 + x4 = 0 + 0.6666666667 Reorder the terms: -0.6666666667 + 0.6666666667 + -3.333333333x2 + x4 = 0 + 0.6666666667 Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000 0.0000000000 + -3.333333333x2 + x4 = 0 + 0.6666666667 -3.333333333x2 + x4 = 0 + 0.6666666667 Combine like terms: 0 + 0.6666666667 = 0.6666666667 -3.333333333x2 + x4 = 0.6666666667 The x term is -3.333333333x2. Take half its coefficient (-1.666666667). Square it (2.777777779) and add it to both sides. Add '2.777777779' to each side of the equation. -3.333333333x2 + 2.777777779 + x4 = 0.6666666667 + 2.777777779 Reorder the terms: 2.777777779 + -3.333333333x2 + x4 = 0.6666666667 + 2.777777779 Combine like terms: 0.6666666667 + 2.777777779 = 3.4444444457 2.777777779 + -3.333333333x2 + x4 = 3.4444444457 Factor a perfect square on the left side: (x2 + -1.666666667)(x2 + -1.666666667) = 3.4444444457 Calculate the square root of the right side: 1.855921455 Break this problem into two subproblems by setting (x2 + -1.666666667) equal to 1.855921455 and -1.855921455.

Subproblem 1

x2 + -1.666666667 = 1.855921455 Simplifying x2 + -1.666666667 = 1.855921455 Reorder the terms: -1.666666667 + x2 = 1.855921455 Solving -1.666666667 + x2 = 1.855921455 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.666666667' to each side of the equation. -1.666666667 + 1.666666667 + x2 = 1.855921455 + 1.666666667 Combine like terms: -1.666666667 + 1.666666667 = 0.000000000 0.000000000 + x2 = 1.855921455 + 1.666666667 x2 = 1.855921455 + 1.666666667 Combine like terms: 1.855921455 + 1.666666667 = 3.522588122 x2 = 3.522588122 Simplifying x2 = 3.522588122 Take the square root of each side: x = {-1.876855914, 1.876855914}

Subproblem 2

x2 + -1.666666667 = -1.855921455 Simplifying x2 + -1.666666667 = -1.855921455 Reorder the terms: -1.666666667 + x2 = -1.855921455 Solving -1.666666667 + x2 = -1.855921455 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.666666667' to each side of the equation. -1.666666667 + 1.666666667 + x2 = -1.855921455 + 1.666666667 Combine like terms: -1.666666667 + 1.666666667 = 0.000000000 0.000000000 + x2 = -1.855921455 + 1.666666667 x2 = -1.855921455 + 1.666666667 Combine like terms: -1.855921455 + 1.666666667 = -0.189254788 x2 = -0.189254788 Simplifying x2 = -0.189254788 Reorder the terms: 0.189254788 + x2 = -0.189254788 + 0.189254788 Combine like terms: -0.189254788 + 0.189254788 = 0.000000000 0.189254788 + x2 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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